MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2940b25172484b524f12ae00a1ae4c8147b56b16333454df18ce177eab2420b4. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



RedLineStealer


Vendor detections: 17


Intelligence 17 IOCs YARA 4 File information Comments

SHA256 hash: 2940b25172484b524f12ae00a1ae4c8147b56b16333454df18ce177eab2420b4
SHA3-384 hash: 574ae696a2b75a2c90f4a60a919a1e0226899d6d67076792902141eb119c145fd0a1f34d69fced2c79907928ae82c268
SHA1 hash: 28a2f34b2cd677960f1016c9e3a84643387b82a7
MD5 hash: 616aadc388aa98ddb5995dc8178d8029
humanhash: oven-delaware-alaska-one
File name:SOF-41593-21052024112851.exe
Download: download sample
Signature RedLineStealer
File size:1'303'552 bytes
First seen:2024-07-21 11:40:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:iAHnh+eWsN3skA4RV1Hom2KXMmHab4m9qhdl+nt5:lh+ZkldoPK8Yabwjl4
TLSH T17B55BF0273D5C076FFAB92735B3AB64946BD7D294133842F12983D79A9711B2233E623
TrID 63.7% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
11.6% (.EXE) Win64 Executable (generic) (10523/12/4)
7.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
5.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.9% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 13607332330b0bb3 (55 x AgentTesla, 16 x RedLineStealer, 13 x MassLogger)
Reporter threatcat_ch
Tags:exe RedLineStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
391
Origin country :
CH CH
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.1%
Tags:
Discovery Network Stealth Trojan Shellcodecrypter
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
Creating a process from a recently created file
Launching a process
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Enabling autorun by creating a file
Unauthorized injection to a system process
Forced shutdown of a browser
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
autoit epmicrosoft_visual_cc fingerprint keylogger lolbin microsoft_visual_cc shell32
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Snake Keylogger
Verdict:
Malicious
Result
Threat name:
PureLog Stealer, Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
AI detected suspicious sample
Binary is likely a compiled AutoIt script file
Drops VBS files to the startup folder
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Switches to a custom stack to bypass stack traces
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected PureLog Stealer
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1477469 Sample: SOF-41593-21052024112851.exe Startdate: 21/07/2024 Architecture: WINDOWS Score: 100 36 reallyfreegeoip.org 2->36 38 checkip.dyndns.org 2->38 40 checkip.dyndns.com 2->40 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Multi AV Scanner detection for submitted file 2->58 62 10 other signatures 2->62 9 SOF-41593-21052024112851.exe 6 2->9         started        13 wscript.exe 1 2->13         started        signatures3 60 Tries to detect the country of the analysis system (by using the IP) 36->60 process4 file5 32 C:\Users\user\AppData\Local\...\name.exe, PE32 9->32 dropped 72 Binary is likely a compiled AutoIt script file 9->72 15 name.exe 3 9->15         started        74 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->74 19 name.exe 2 13->19         started        signatures6 process7 file8 34 C:\Users\user\AppData\Roaming\...\name.vbs, data 15->34 dropped 46 Multi AV Scanner detection for dropped file 15->46 48 Binary is likely a compiled AutoIt script file 15->48 50 Machine Learning detection for dropped file 15->50 52 4 other signatures 15->52 21 RegSvcs.exe 15 2 15->21         started        25 name.exe 2 19->25         started        27 RegSvcs.exe 19->27         started        signatures9 process10 dnsIp11 42 reallyfreegeoip.org 188.114.96.3, 443, 49731, 49732 CLOUDFLARENETUS European Union 21->42 44 checkip.dyndns.com 132.226.8.169, 49730, 49733, 49735 UTMEMUS United States 21->44 64 Tries to steal Mail credentials (via file / registry access) 21->64 66 Binary is likely a compiled AutoIt script file 25->66 68 Writes to foreign memory regions 25->68 70 Maps a DLL or memory area into another process 25->70 29 RegSvcs.exe 2 25->29         started        signatures12 process13 signatures14 76 Tries to steal Mail credentials (via file / registry access) 29->76 78 Tries to harvest and steal browser information (history, passwords, etc) 29->78
Threat name:
Win32.Spyware.Snakekeylogger
Status:
Malicious
First seen:
2024-07-18 04:55:31 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
22 of 24 (91.67%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger stealer
Behaviour
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
AutoIT Executable
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Drops startup file
Executes dropped EXE
Loads dropped DLL
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot7276939207:AAHBkbuku3MUTU_fdgytmwIpDTLEOmG6C4Q/sendMessage?chat_id=7445074767
Unpacked files
SH256 hash:
6c7ede78b230c7b96ec5e33d1e70b9ffec5bc9dd49b67e9d94b8e1cb2ffbf772
MD5 hash:
715298c9eea4c79a0ae3b132d6aac528
SHA1 hash:
8c58ccfdf4c7c6c5634f790b4a5dbcee52d8365c
Detections:
snake_keylogger win_404keylogger_g1 MAL_Envrial_Jan18_1
SH256 hash:
fbe7bc65917706960eb07429eab8457e2f64dd35eb90ee91d5fb0bcac74b083d
MD5 hash:
d7e0ad4e57935cf89d71bc9022c25aff
SHA1 hash:
33bb265142209de77ac1bcf77a860f908c5f9ba0
Detections:
snake_keylogger win_404keylogger_g1 MAL_Envrial_Jan18_1 RedLine_Campaign_June2021
SH256 hash:
c2674228567527d53d8167cf3afe8b6dbf2adc86981e44007040bd454e90dc93
MD5 hash:
7da920dc060cc232705658e7ee288adc
SHA1 hash:
caaeb46b1a2cfd7a268635341db70ee8373aa106
Detections:
win_samsam_auto MAL_Malware_Imphash_Mar23_1
SH256 hash:
2940b25172484b524f12ae00a1ae4c8147b56b16333454df18ce177eab2420b4
MD5 hash:
616aadc388aa98ddb5995dc8178d8029
SHA1 hash:
28a2f34b2cd677960f1016c9e3a84643387b82a7
Detections:
AutoIT_Compiled SUSP_Imphash_Mar23_3
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:AutoIT_Compiled
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SUSP_Imphash_Mar23_3
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Maximum 0,25% hits with search for 'imphash:x p:0' on Virustotal) = 99,75% hits
Reference:Internal Research

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

RedLineStealer

Executable exe 2940b25172484b524f12ae00a1ae4c8147b56b16333454df18ce177eab2420b4

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::CopySid
ADVAPI32.dll::FreeSid
ADVAPI32.dll::GetLengthSid
ADVAPI32.dll::GetTokenInformation
ADVAPI32.dll::GetAce
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
ole32.dll::CoCreateInstanceEx
ole32.dll::CoInitializeSecurity
ole32.dll::CreateStreamOnHGlobal
MULTIMEDIA_APICan Play MultimediaWINMM.dll::mciSendStringW
WINMM.dll::timeGetTime
WINMM.dll::waveOutSetVolume
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AddAce
ADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::CheckTokenMembership
ADVAPI32.dll::DuplicateTokenEx
ADVAPI32.dll::GetAclInformation
ADVAPI32.dll::GetSecurityDescriptorDacl
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
WIN32_PROCESS_APICan Create Process and ThreadsADVAPI32.dll::CreateProcessAsUserW
KERNEL32.dll::CreateProcessW
ADVAPI32.dll::CreateProcessWithLogonW
KERNEL32.dll::OpenProcess
ADVAPI32.dll::OpenProcessToken
ADVAPI32.dll::OpenThreadToken
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::SetSystemPowerState
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileExW
KERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
IPHLPAPI.DLL::IcmpCreateFile
KERNEL32.dll::CreateFileW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
ADVAPI32.dll::GetUserNameW
ADVAPI32.dll::LogonUserW
ADVAPI32.dll::LookupPrivilegeValueW
WIN_NETWORK_APISupports Windows NetworkingMPR.dll::WNetAddConnection2W
MPR.dll::WNetUseConnectionW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegConnectRegistryW
ADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::BlockInput
USER32.dll::CloseDesktop
USER32.dll::CreateMenu
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::FindWindowW

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